Procharger: High Output Tuner Kit w/ P600B for 1985-1991 C4 Corvette TPI(L98)
Procharger: High Output Intercooled Tuner Kit w/ P600B for 1985-1991 C4 Corvette TPI (L98)
BOLT ON 375+ HP
An outstanding performance package from the factory, L98 Corvettes are even better with the addition of a powerful and proven ProCharger supercharger system. Backed by the strength and support of the industry leader, ProCharger offers you the greatest power potential and most choices for your 1985-1991 Corvette C4 TPI (L98).
L98 Systems
| Description | Hp Gain | Max Boost | Intercooler | Part # |
| HO Intercooled System with P600B | 55-75%+ HP | 8 psi | 2 core | 1GB212-08I |
| HO Tuner Kit with P600B | specify | specify | 1GB211-06S | |
| HO Intercooled System with D-1 | 75%+ HP | 10+ psi | 2 core | 1GB212-D1 |
| HO Tuner Kit with D-1 | specify | specify | 1GB212-D1 |
*Higher boost levels are available for modified engines.
PROVEN TO PRODUCE THE COOLEST CHARGE AIR TEMPERATURES, GREATEST AIR FLOW, AND LARGEST CORVETTE SYSTEM POWER GAINS
Working as a system, the front-mounted intercooler, high-flow air intake system and ultra-efficient ProCharger supercharger provides safe, reliable and enjoyable horsepower gains while still retaining the C4’s stock hood and exterior appearance. ProCharger is also the only company that offers intercooled supercharger systems for C4, C5 and C6 Corvettes.
An optional 3-year supercharger warranty is available.
Tuner Kits are also used on stock engines when a ProCharger dealer will be supplying the fuel system and custom tuning.
PROCHARGER 1985-1991 CORVETTE C4 TPI(LT198) CHOICES & UPGRADES
- Polished supercharger and intake tract
- Omit FMU
- Omit in-line Fuel pump
PLEASE NOTE: A 5% surcharge will be added to all PROCHARGER orders effective October 15, 2021. This is in addition to the current product pricing, it is not a product price increase. More details about surcharge HERE.
Here at Alpha Motorsports, we offer full install, start-up calibrations, and dyno tuning. There are many options available for Procharger kits. If you have any questions please contact us at 810-893-6265 Ext. 1 or email sales@racewinningholdings.com and we will help configure the proper system to your goals!